UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rc3phb7ixoGJJJKun5ftXEuDIWaXJ2WYcEXXkhwTVMA=' 
WHERE 
  key_id = '4074a49b21c74366e9bd7cb98f79bf173cf21fcb5583159765bc07d51dd9ef29' 
  AND (
    token = 'Rc3phb7ixoGJJJKun5ftXEuDIWaXJ2WYcEXXkhwTVMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )